18009152

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:739

約数の個数: 56

約数和(自身を含む): 41574720

約数和(自身を除く): 23565568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 659, 854, 976, 1318, 1708, 1952, 2636, 3416, 3904, 4613, 5272, 6832, 9226, 10544, 13664, 18452, 21088, 27328, 36904, 40199, 42176, 73808, 80398, 147616, 160796, 281393, 295232, 321592, 562786, 643184, 1125572, 1286368, 2251144, 2572736, 4502288, 9004576, 18009152]

約数ペア:

[(1, 18009152), (2, 9004576), (4, 4502288), (7, 2572736), (8, 2251144), (14, 1286368), (16, 1125572), (28, 643184), (32, 562786), (56, 321592), (61, 295232), (64, 281393), (112, 160796), (122, 147616), (224, 80398), (244, 73808), (427, 42176), (448, 40199), (488, 36904), (659, 27328), (854, 21088), (976, 18452), (1318, 13664), (1708, 10544), (1952, 9226), (2636, 6832), (3416, 5272), (3904, 4613)]